Joined: Tue Mar 02, 2010 4:39 pm Posts: 2 Points: 40
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i have an ls engine
je pistons cr 12.2:1 eagle rods tanabe complete exhaust system aem coolair intake msd cap and blast coil 2 stock head aftermarket headers bullfrog cams Intake LIFT - .418 DURATION - 236 Exhaust LIFT - .418 DURATION - 236
i have the head in the workshop they say that the exhaust valve guides are in 5.200 intake are fine im going to buy supertech valve spring and retainers ... steam seals ..... dont now if change the stock valves or not?? what valve guides should i buy??? oem or aftermarket ..... the workshop is including me the 8 valve guides
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